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Oracle Linux: CVE-2018-7730: ELSA-2019-2048: exempi security update (LOW) (Multiple Advisories)

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Oracle Linux: CVE-2018-7730: ELSA-2019-2048: exempi security update (LOW) (Multiple Advisories)

Severity
2
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:P)
Published
02/22/2018
Created
07/23/2020
Added
07/21/2020
Modified
07/22/2024

Description

An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp, leading to a heap-based buffer over-read in the PSD_MetaHandler::CacheFileData() function. An integer wraparound, leading to a buffer overflow, was found in Exempi in the way it handles Adobe Photoshop Images. An attacker could exploit this to cause a denial of service via a crafted image file.

Solution(s)

  • oracle-linux-upgrade-exempi
  • oracle-linux-upgrade-exempi-devel

References

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